Okay so this has hapen several times but has fixed it self several time my jeep is not in the best shape so it could just be worn out

Okay so in 2 hi sometimes il be going along and it will just clunk and slip out of gear and u can hear the teeth like grinding but its not loud so I pull it nto 4hi thinking it would re engage the rear driveahaft and I'd be on my way well that doesn't work so I stopped put in 4lo and it moved so I dove a block and tried 4 hi again same thing so I got out locked the hubs in and finished my drive in fwd what seemes to be the issue its done it several times but I have always managed to get the transfer case back in 2hi

Okay so this has hapen several times but has fixed it self several time my jeep is not in the best shape so it could just be worn out

Okay so in 2 hi sometimes il be going along and it will just clunk and slip out of gear and u can hear the teeth like grinding but its not loud so I pull it nto 4hi thinking it would re engage the rear driveahaft and I'd be on my way well that doesn't work so I stopped put in 4lo and it moved so I dove a block and tried 4 hi again same thing so I got out locked the hubs in and finished my drive in fwd what seemes to be the issue its done it several times but I have always managed to get the transfer case back in 2hi

Hopefully you're not trying to shift it while you're moving.

Sounds like it is acting up. I'd drain it, see what comes out, and reassess the situation. My guess is that it might be time for a rebuild. First check the fluid levels as well as the shift linkage, driveshaft u-joints, and transmission mounts.

No I stop put both tranny and transfer in neutral then try 2hi put in first let out of the clutch .....nothing then tranny back tk neutral and try 4hi and I can hear the front drive shaft turning but I'm not moving

Unfortunately, you are going to have to open it up. A rebuild is probably something you might be looking at.

EDIT: Well if the stick is moving when it's popping out of gear, it might be the shift rails. If it is not moving, it's probably bad gears. Grinding is never good with gears. You really need to determine if its actually in gear. A bent shifter or loose linkage could be preventing it from fully engaging in gear. If its not in gear completely and popping out and then making grinding noise, it could very well just be linkage. If its in gear, not popping out of gear, and just grinding, it's probably bad gears.

Yup, there's all kinds of rebuilds. Look at Novak Customs for great descriptions as well as kits. You can also ship yours to them and they'll rebuild it to your specifications. Terra-low kit lowers gears. But it's really overkill unless you plan on doing some rock crawling.